First of all, thanks for your replies!!

I know the hardcase is protecting the guitar X times better than a gigbag, but whats the value of X? How much more is the guitar protected by a hardcase compared to a gigbag?
Hellzerker wrote:
some times the gigbag is good(lighter to carry) for example going back and forth the place u practise whit band etc(if u walk there)i kinda prefer gigbag for my kv2 over th 10kg hard case i have for it....but if i travel via car etc then hard case cause u cant be sure it wont move around in the car and get hit by sumthing

^Thats one point i was thinking about too.. but i'm not sure if i'd like to buy 2 hardcases
and 2 gigbags for both guitars, just because either the hardcase or the gigbag is fitting better for different situations.
Hellzerker: How often do you use the hardcase, or how often do you use the gigbag?